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+SFTP(1)                    OpenBSD Reference Manual                    SFTP(1)
+
+NAME
+     sftp - secure file transfer program
+
+SYNOPSIS
+     sftp [-1246aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]
+          [-D sftp_server_path] [-F ssh_config] [-i identity_file] [-l limit]
+          [-o ssh_option] [-P port] [-R num_requests] [-S program]
+          [-s subsystem | sftp_server] host
+     sftp [user@]host[:file ...]
+     sftp [user@]host[:dir[/]]
+     sftp -b batchfile [user@]host
+
+DESCRIPTION
+     sftp is an interactive file transfer program, similar to ftp(1), which
+     performs all operations over an encrypted ssh(1) transport.  It may also
+     use many features of ssh, such as public key authentication and
+     compression.  sftp connects and logs into the specified host, then enters
+     an interactive command mode.
+
+     The second usage format will retrieve files automatically if a non-
+     interactive authentication method is used; otherwise it will do so after
+     successful interactive authentication.
+
+     The third usage format allows sftp to start in a remote directory.
+
+     The final usage format allows for automated sessions using the -b option.
+     In such cases, it is necessary to configure non-interactive
+     authentication to obviate the need to enter a password at connection time
+     (see sshd(8) and ssh-keygen(1) for details).
+
+     Since some usage formats use colon characters to delimit host names from
+     path names, IPv6 addresses must be enclosed in square brackets to avoid
+     ambiguity.
+
+     The options are as follows:
+
+     -1      Specify the use of protocol version 1.
+
+     -2      Specify the use of protocol version 2.
+
+     -4      Forces sftp to use IPv4 addresses only.
+
+     -6      Forces sftp to use IPv6 addresses only.
+
+     -a      Attempt to continue interrupted downloads rather than overwriting
+             existing partial or complete copies of files.  If the remote file
+             contents differ from the partial local copy then the resultant
+             file is likely to be corrupt.
+
+     -B buffer_size
+             Specify the size of the buffer that sftp uses when transferring
+             files.  Larger buffers require fewer round trips at the cost of
+             higher memory consumption.  The default is 32768 bytes.
+
+     -b batchfile
+             Batch mode reads a series of commands from an input batchfile
+             instead of stdin.  Since it lacks user interaction it should be
+             used in conjunction with non-interactive authentication.  A
+             batchfile of `-' may be used to indicate standard input.  sftp
+             will abort if any of the following commands fail: get, put,
+             reget, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod, chown,
+             chgrp, lpwd, df, symlink, and lmkdir.  Termination on error can
+             be suppressed on a command by command basis by prefixing the
+             command with a `-' character (for example, -rm /tmp/blah*).
+
+     -C      Enables compression (via ssh's -C flag).
+
+     -c cipher
+             Selects the cipher to use for encrypting the data transfers.
+             This option is directly passed to ssh(1).
+
+     -D sftp_server_path
+             Connect directly to a local sftp server (rather than via ssh(1)).
+             This option may be useful in debugging the client and server.
+
+     -F ssh_config
+             Specifies an alternative per-user configuration file for ssh(1).
+             This option is directly passed to ssh(1).
+
+     -f      Requests that files be flushed to disk immediately after
+             transfer.  When uploading files, this feature is only enabled if
+             the server implements the "fsync@openssh.com" extension.
+
+     -i identity_file
+             Selects the file from which the identity (private key) for public
+             key authentication is read.  This option is directly passed to
+             ssh(1).
+
+     -l limit
+             Limits the used bandwidth, specified in Kbit/s.
+
+     -o ssh_option
+             Can be used to pass options to ssh in the format used in
+             ssh_config(5).  This is useful for specifying options for which
+             there is no separate sftp command-line flag.  For example, to
+             specify an alternate port use: sftp -oPort=24.  For full details
+             of the options listed below, and their possible values, see
+             ssh_config(5).
+
+                   AddressFamily
+                   BatchMode
+                   BindAddress
+                   CanonicalDomains
+                   CanonicalizeFallbackLocal
+                   CanonicalizeHostname
+                   CanonicalizeMaxDots
+                   CanonicalizePermittedCNAMEs
+                   ChallengeResponseAuthentication
+                   CheckHostIP
+                   Cipher
+                   Ciphers
+                   Compression
+                   CompressionLevel
+                   ConnectionAttempts
+                   ConnectTimeout
+                   ControlMaster
+                   ControlPath
+                   ControlPersist
+                   GlobalKnownHostsFile
+                   GSSAPIAuthentication
+                   GSSAPIDelegateCredentials
+                   HashKnownHosts
+                   Host
+                   HostbasedAuthentication
+                   HostKeyAlgorithms
+                   HostKeyAlias
+                   HostName
+                   IdentityFile
+                   IdentitiesOnly
+                   IPQoS
+                   KbdInteractiveAuthentication
+                   KbdInteractiveDevices
+                   KexAlgorithms
+                   LogLevel
+                   MACs
+                   NoHostAuthenticationForLocalhost
+                   NumberOfPasswordPrompts
+                   PasswordAuthentication
+                   PKCS11Provider
+                   Port
+                   PreferredAuthentications
+                   Protocol
+                   ProxyCommand
+                   PubkeyAuthentication
+                   RekeyLimit
+                   RhostsRSAAuthentication
+                   RSAAuthentication
+                   SendEnv
+                   ServerAliveInterval
+                   ServerAliveCountMax
+                   StrictHostKeyChecking
+                   TCPKeepAlive
+                   UsePrivilegedPort
+                   User
+                   UserKnownHostsFile
+                   VerifyHostKeyDNS
+
+     -P port
+             Specifies the port to connect to on the remote host.
+
+     -p      Preserves modification times, access times, and modes from the
+             original files transferred.
+
+     -q      Quiet mode: disables the progress meter as well as warning and
+             diagnostic messages from ssh(1).
+
+     -R num_requests
+             Specify how many requests may be outstanding at any one time.
+             Increasing this may slightly improve file transfer speed but will
+             increase memory usage.  The default is 64 outstanding requests.
+
+     -r      Recursively copy entire directories when uploading and
+             downloading.  Note that sftp does not follow symbolic links
+             encountered in the tree traversal.
+
+     -S program
+             Name of the program to use for the encrypted connection.  The
+             program must understand ssh(1) options.
+
+     -s subsystem | sftp_server
+             Specifies the SSH2 subsystem or the path for an sftp server on
+             the remote host.  A path is useful for using sftp over protocol
+             version 1, or when the remote sshd(8) does not have an sftp
+             subsystem configured.
+
+     -v      Raise logging level.  This option is also passed to ssh.
+
+INTERACTIVE COMMANDS
+     Once in interactive mode, sftp understands a set of commands similar to
+     those of ftp(1).  Commands are case insensitive.  Pathnames that contain
+     spaces must be enclosed in quotes.  Any special characters contained
+     within pathnames that are recognized by glob(3) must be escaped with
+     backslashes (`\').
+
+     bye     Quit sftp.
+
+     cd path
+             Change remote directory to path.
+
+     chgrp grp path
+             Change group of file path to grp.  path may contain glob(3)
+             characters and may match multiple files.  grp must be a numeric
+             GID.
+
+     chmod mode path
+             Change permissions of file path to mode.  path may contain
+             glob(3) characters and may match multiple files.
+
+     chown own path
+             Change owner of file path to own.  path may contain glob(3)
+             characters and may match multiple files.  own must be a numeric
+             UID.
+
+     df [-hi] [path]
+             Display usage information for the filesystem holding the current
+             directory (or path if specified).  If the -h flag is specified,
+             the capacity information will be displayed using "human-readable"
+             suffixes.  The -i flag requests display of inode information in
+             addition to capacity information.  This command is only supported
+             on servers that implement the ``statvfs@openssh.com'' extension.
+
+     exit    Quit sftp.
+
+     get [-afPpr] remote-path [local-path]
+             Retrieve the remote-path and store it on the local machine.  If
+             the local path name is not specified, it is given the same name
+             it has on the remote machine.  remote-path may contain glob(3)
+             characters and may match multiple files.  If it does and
+             local-path is specified, then local-path must specify a
+             directory.
+
+             If the -a flag is specified, then attempt to resume partial
+             transfers of existing files.  Note that resumption assumes that
+             any partial copy of the local file matches the remote copy.  If
+             the remote file contents differ from the partial local copy then
+             the resultant file is likely to be corrupt.
+
+             If the -f flag is specified, then fsync(2) will be called after
+             the file transfer has completed to flush the file to disk.
+
+             If either the -P or -p flag is specified, then full file
+             permissions and access times are copied too.
+
+             If the -r flag is specified then directories will be copied
+             recursively.  Note that sftp does not follow symbolic links when
+             performing recursive transfers.
+
+     help    Display help text.
+
+     lcd path
+             Change local directory to path.
+
+     lls [ls-options [path]]
+             Display local directory listing of either path or current
+             directory if path is not specified.  ls-options may contain any
+             flags supported by the local system's ls(1) command.  path may
+             contain glob(3) characters and may match multiple files.
+
+     lmkdir path
+             Create local directory specified by path.
+
+     ln [-s] oldpath newpath
+             Create a link from oldpath to newpath.  If the -s flag is
+             specified the created link is a symbolic link, otherwise it is a
+             hard link.
+
+     lpwd    Print local working directory.
+
+     ls [-1afhlnrSt] [path]
+             Display a remote directory listing of either path or the current
+             directory if path is not specified.  path may contain glob(3)
+             characters and may match multiple files.
+
+             The following flags are recognized and alter the behaviour of ls
+             accordingly:
+
+             -1      Produce single columnar output.
+
+             -a      List files beginning with a dot (`.').
+
+             -f      Do not sort the listing.  The default sort order is
+                     lexicographical.
+
+             -h      When used with a long format option, use unit suffixes:
+                     Byte, Kilobyte, Megabyte, Gigabyte, Terabyte, Petabyte,
+                     and Exabyte in order to reduce the number of digits to
+                     four or fewer using powers of 2 for sizes (K=1024,
+                     M=1048576, etc.).
+
+             -l      Display additional details including permissions and
+                     ownership information.
+
+             -n      Produce a long listing with user and group information
+                     presented numerically.
+
+             -r      Reverse the sort order of the listing.
+
+             -S      Sort the listing by file size.
+
+             -t      Sort the listing by last modification time.
+
+     lumask umask
+             Set local umask to umask.
+
+     mkdir path
+             Create remote directory specified by path.
+
+     progress
+             Toggle display of progress meter.
+
+     put [-fPpr] local-path [remote-path]
+             Upload local-path and store it on the remote machine.  If the
+             remote path name is not specified, it is given the same name it
+             has on the local machine.  local-path may contain glob(3)
+             characters and may match multiple files.  If it does and
+             remote-path is specified, then remote-path must specify a
+             directory.
+
+             If the -f flag is specified, then a request will be sent to the
+             server to call fsync(2) after the file has been transferred.
+             Note that this is only supported by servers that implement the
+             "fsync@openssh.com" extension.
+
+             If either the -P or -p flag is specified, then full file
+             permissions and access times are copied too.
+
+             If the -r flag is specified then directories will be copied
+             recursively.  Note that sftp does not follow symbolic links when
+             performing recursive transfers.
+
+     pwd     Display remote working directory.
+
+     quit    Quit sftp.
+
+     reget [-Ppr] remote-path [local-path]
+             Resume download of remote-path.  Equivalent to get with the -a
+             flag set.
+
+     rename oldpath newpath
+             Rename remote file from oldpath to newpath.
+
+     rm path
+             Delete remote file specified by path.
+
+     rmdir path
+             Remove remote directory specified by path.
+
+     symlink oldpath newpath
+             Create a symbolic link from oldpath to newpath.
+
+     version
+             Display the sftp protocol version.
+
+     !command
+             Execute command in local shell.
+
+     !       Escape to local shell.
+
+     ?       Synonym for help.
+
+SEE ALSO
+     ftp(1), ls(1), scp(1), ssh(1), ssh-add(1), ssh-keygen(1), glob(3),
+     ssh_config(5), sftp-server(8), sshd(8)
+
+     T. Ylonen and S. Lehtinen, SSH File Transfer Protocol, draft-ietf-secsh-
+     filexfer-00.txt, January 2001, work in progress material.
+
+OpenBSD 5.5                    October 20, 2013                    OpenBSD 5.5